52780850

素因数分解:

$2^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1597}}^1$

素因数の和:2270

約数の個数: 24

約数和(自身を含む): 98382468

約数和(自身を除く): 45601618

約数列:

[1, 2, 5, 10, 25, 50, 661, 1322, 1597, 3194, 3305, 6610, 7985, 15970, 16525, 33050, 39925, 79850, 1055617, 2111234, 5278085, 10556170, 26390425, 52780850]

約数ペア:

[(1, 52780850), (2, 26390425), (5, 10556170), (10, 5278085), (25, 2111234), (50, 1055617), (661, 79850), (1322, 39925), (1597, 33050), (3194, 16525), (3305, 15970), (6610, 7985)]